Variable No of patients (%) P Value
Total No of cases. 100  
Sex
Males 80 0.95
Females 20  
Age (Years)
<45 13 0.134
>45 87  
Smoking Status
Non Smokers 30 0.6242
Smokers 70  
Current Smokers 28 0.02
Ex. Smokers 42  
Smoking Level (Pack Year)
Mild (<10) 07 0.4471
Moderate (< 40) 33  
Heavy (> 40) 30  
Histological type
ADC 46 0.0134
SCC 54  
Stage of the disease
Early Stage ( I & II ) 35 0.007
Advanced Stage ( III & IV ) 65  
Metastasis
Positive 27 0.0075
Negative 73  
Family History
Significant 18 0.8553
Non Significant 82  
Table 2: Demographic Characteristics of NSCLC Patients.